//
//  BookManager.h
//  03-HomeWork
//
//  Created by dllo on 16/7/6.
//  Copyright © 2016年 daming. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "Book.h"
@interface BookManager : NSObject
/** 定义属性 */
@property (nonatomic, retain) NSMutableArray *bookArray;
/** 便利构造器 */
+ (instancetype)bookManagerWithBookArray;
/** 添加一个书籍 */
- (void)addBookOfBookName:(NSString *)bookName
                bookPrice:(double)bookPrice;
/** 删除一个书籍 */
- (void)deleteBookOfBookName:(NSString *)bookName;
/** 查找书籍并修改价格 */
- (void)searchAndchangeOfBookName:(NSString *)bookName
                        bookPrice:(double)bookPrice;
/** 展示所有书名 */
- (void)showAllBookName;



@end
